Reduced thickness cover
OwnerMichael Stolzmaninventor
Life of this patent
Estimating the term…
Abstract
A unitary cover is used with a tubular container having an open end with a cylindrical connecting bead at the open end. The unitary cover comprises a central circular wall of a size corresponding to the container open end. A concentric ring region surrounds the central circular wall and defines a peripheral flange having a downwardly opening channel receivable on the cylindrical connecting bead to close the open end of the container. The peripheral flange has a substantially greater wall thickness than the central circular wall
Claims20
A unitary cover for use with a tubular container having an open end with a cylindrical connecting bead at the open end, the unitary cover comprising:
- a central circular wall of a size corresponding to the container open end, a concentric ring region surrounding the central circular wall and defining a peripheral flange having a downwardly opening channel receivable on the cylindrical connecting bead to close the open end of the container, the peripheral flange having a substantially greater wall thickness than the central circular wall.
A unitary cover for use with a tubular container having an open end with a cylindrical connecting bead at the open end, the unitary cover comprising:
- a central circular wall of a size corresponding to the container open end, a plurality of concentric rings surrounding the central circular wall and including a peripheral flange having a downwardly opening channel receivable on the cylindrical connecting bead to close the open end of the container, the peripheral flange having a substantially greater wall thickness than the central circular wall.
A unitary cover for use with a tubular container having an open end with a cylindrical connecting bead at the open end, the unitary cover comprising:
- a central circular wall of a size corresponding to the container open end, a series of concentric rings surrounding the central circular wall and defining a corrugated structure, an outermost ring comprising a peripheral flange having a downwardly opening channel receivable on the cylindrical connecting bead to close the open end of the container, the peripheral flange having a substantially greater wall thickness than the central circular wall.
Dependencies are inferred from the claim text.